B. Atomic weight is determined by the number of protons in an atom of a given element. C. The reactivity of an atom is based on the nu If an atom has 1 proton, no neutrons, and 1 electron, what element is it, what is its mass, and what is its charge? A) Hydrogen, 1 amu, ...
What is the mass (kg) and weight (lbs) of a lead brick if it has dimensions 6 cm {eq}\times {/eq} 5 cm {eq}\times {/eq} 18 cm, and the density of lead is 11.4 g/cm{eq}^3 {/eq}? Weight The amount of for...
they are found in. Protons have a mass of 1.673x10^-24 grams and neutrons have a mass of 1.675x10^-24 grams. These are very small numbers so their weights are often given in their atomic mass units (amu), which is 1.0073amu and 1.0087amu respectively. An amu is 1.66054x10^-24 grams...